We've searched the internet and found the largest collection of On30 Scale trains for sale is on eBay. Below are the listings for 'bachmann trains'.

Bachmann Spectrum 27223 On30 CS Gondola Colorado Southern
Bachmann Spectrum 27223 On30 CS Gondola Colorado Southern
$40.00
Time Remaining: 2d 17h 55m
Bachmann Santas eXpress set in on30 beat the Christmas rush
Bachmann Santas eXpress set in on30 beat the Christmas rush
$79.95
Time Remaining: 4d 9h 4m
Bachmann ON30 billboard reefer Rohrbachs Brewery  27482
Bachmann ON30 billboard reefer Rohrbachs Brewery 27482
$47.95
Time Remaining: 7d 6h 37m
On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
$119.95
Time Remaining: 8d 20h 25m
Buy It Now for only: $119.95
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE  7 CHRISTMAS CHEER OBSERVATION CAR
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 7 CHRISTMAS CHEER OBSERVATION CAR
$34.95
Time Remaining: 9d 5m
Buy It Now for only: $34.95
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 1 LOCOMOTIVE  TENDER  8039
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 1 LOCOMOTIVE TENDER 8039
$69.99
Time Remaining: 12d 15h 8m
Buy It Now for only: $69.99
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE  5 STUDIO PARLOR COMBINE COACH 8015
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 5 STUDIO PARLOR COMBINE COACH 8015
$34.95
Time Remaining: 19d 19h 57m
Buy It Now for only: $34.95
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
$65.00
Time Remaining: 22d 17h 56m
Buy It Now for only: $65.00
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 7 CHRISTMAS CHEER 8135
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 7 CHRISTMAS CHEER 8135
$34.95
Time Remaining: 22d 19h 50m
Buy It Now for only: $34.95
ON30 Spectrum Billboard Reefer Rohrbachs Brewing 27482 Freight Car
ON30 Spectrum Billboard Reefer Rohrbachs Brewing 27482 Freight Car
$89.00
Time Remaining: 29d 10h 55m
Buy It Now for only: $89.00

Other On30 Scale train items recently purchased through this site:

Bachmann Santas eXpress set in on30 beat the Christmas rush
Bachmann ON30 billboard reefer Rohrbachs Brewery 27482
Bachmann Spectrum 27223 On30 CS Gondola Colorado Southern
On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
ON30 Spectrum Billboard Reefer Rohrbachs Brewing 27482 Freight Car
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 7 CHRISTMAS CHEER OBSERVATION CAR
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 1 LOCOMOTIVE TENDER 8039
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 5 STUDIO PARLOR COMBINE COACH 8015
THOMAS KINKADES CHRISTMAS EXPRESS ISSUE 7 CHRISTMAS CHEER 8135